Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between NOAA-20 and LANDSAT-8 Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 6/17/2018
Index Date (NOAA-20) Time (NOAA-20) Lat,Lon (NOAA-20) SZA (NOAA-20 ) Date (LANDSAT-8) Time (LANDSAT-8) Lat,Lon (LANDSAT-8) SZA (LANDSAT-8 ) Distance(km) Time Diff (sec)
1 06/19/2018 14:14:49 -70.81, 141.37 132.62 06/19/2018 14:15:58 -70.68, 143.06 132.81 63.70 69
2 06/19/2018 15:05:21 70.06, -50.13 46.60 06/19/2018 15:05:34 70.09, -50.17 46.62 2.75 13
3 06/19/2018 15:56:03 -69.98, 117.31 133.50 06/19/2018 15:55:04 -69.98, 117.31 133.49 0.40 59
4 06/22/2018 06:31:33 -70.16,-101.82 133.31 06/22/2018 06:32:38 -70.18,-101.80 133.30 2.97 65
5 06/22/2018 07:22:17 70.04, 65.67 46.57 06/22/2018 07:22:06 70.02, 65.61 46.55 2.96 11
6 06/22/2018 08:12:52 -69.58,-126.33 133.92 06/22/2018 08:11:41 -69.64,-127.28 133.81 37.56 71
7 06/24/2018 22:48:29 -70.13, 13.99 133.30 06/24/2018 22:49:10 -70.12, 13.99 133.31 1.16 41
8 06/24/2018 23:39:13 70.01,-178.52 46.58 06/24/2018 23:38:37 70.01,-178.53 46.58 0.44 36
9 06/27/2018 14:14:54 70.77, -38.59 47.48 06/27/2018 14:16:03 70.64, -37.00 47.28 60.24 69
10 06/27/2018 15:05:25 -70.10, 129.79 133.23 06/27/2018 15:05:41 -70.11, 129.85 133.23 1.97 16
11 06/27/2018 15:56:09 69.99, -62.72 46.65 06/27/2018 15:55:08 69.99, -62.67 46.66 2.02 61
12 06/30/2018 06:31:38 70.17, 78.13 46.99 06/30/2018 06:32:41 70.19, 78.21 46.99 3.15 63
13 06/30/2018 07:22:19 -70.03,-114.32 133.17 06/30/2018 07:22:12 -70.03,-114.38 133.16 2.21 7
14 06/30/2018 08:12:56 69.54, 53.70 46.33 06/30/2018 08:11:45 69.59, 52.65 46.42 41.31 71

Figure of NOAA-20 and LANDSAT-8 satellite orbits during SNOs since TLE Epoch: 6/17/2018
SNOs_Map_NOAA-20_LANDSAT-8_20180618.jpg

Download SNOs between NOAA-20 and LANDSAT-8 since TLE EPOCH: 06/17/2018 in txt file.

Historical Predictions of SNOs between NOAA-20 and LANDSAT-8

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service